'use strict'

const util = require('util')
const winston = require('winston')
const _ = require('lodash')

let BugsnagLogger = winston.transports.BugsnagLogger = function (options) {
  this.name = 'bugsnagLogger'
  this.level = options.level || 'warn'
  this.bugsnag = require('bugsnag')
  this.bugsnag.register(options.key)
}
util.inherits(BugsnagLogger, winston.Transport)

BugsnagLogger.prototype.log = function (level, msg, meta, callback) {
  this.bugsnag.notify(new Error(msg), _.assignIn(meta, { severity: level }))
  callback(null, true)
}

module.exports = BugsnagLogger
